Design And Implementation Of The Power Smart Lock Control System Based On HTTP Protocol

With the material wealth of mankind increases,the key and lock play an increasingly important role in security protection system,the traditional mechanical key and lock easy replication,insecurity,inefficient operational flexibility and other issues has been widely criticized.With the development of electronic technology and network technology,the emergence of intelligent key solves the above problems.As the electricity plays an important role in the country,substations and power plants increase sharply,they have a lot of access doors which need the repair man to access to repair the device,so how to use the smart lock to control access door and how to effectively manage the key to lend,return,operate and other issues become the power system problems to be solved.Depending on the smart key,lock produced by the manufacture and key driver developed for developers,in this thesis,we design and implement an intelligent power lock control system based on HTTP protocol.This system can authorize the repairman to unlock the smart key,then the unlock information in the smart key can be uploaded to the system by the administrator in the department of the state grid.In addition,the power intelligent lock control system can manage the key lending,registration and return.Because it is based on RFID technology,using Java language and B/S architecture,it can be easily removed to any other environment and can run anywhere.the system and the key driver communicate with the HTTP protocol to operate the smart key,it downloads operate bill and work bill from the State Grid PMS system.System has five modules,namely two bills management,key management,device and lock management,report management,system management and so on,which can provide functions such as user login,view the latest work bill operate bill,create task bill,one-key authorization,key authorization,add lock,remove lock,update lock,export report,add user and configure system parameter.After the development of the power intelligent lock control system is completed,it has been put into use in some power grid companies after the effective testing of the client,which meets the functional requirements and performance requirements of the power grid company to operate and manage the intelligent key effectively.At present,the operation of the system is stable and the unlocking success rate is over 98 percent,the processing speed and effect are satisfactory,so this system can improve the efficiency of the repairman and administrator greatly,and makes the key management more convenient.